mitt romney still has a path to victory, but it's getting narrow. our new poll shows what's driving voters. >> i think the economy is better today than it was three years ago. >> pelley: reports from our campaign 2012 team. after one of the worst calls in football history, there is movement today on getting real officials back on the field. jeff glor is covering. and michelle miller on a bittersweet homecoming for the indiana national guard, happy to be back from afghanistan, but mourning the men that they lost. >> i would gladly give my life to bring all four of them back. captioning sponsored by cbs this is the "cbs evening news" with scott pelley. >> pelley: good evening. 41 days before the election, president obama is opening leads in states that mitt romney can least afford to lose. have a look at our new poll today. the president now has a 10-point lead in the swing state of ohio, 53% to 43. in florida, another key swing state, mr. obama's lead is nine points, 53% to 44. and the president leads by 12 point in pennsylvania, 54 to 42. this quinn